#include <reg52.h>
#define uchar unsigned char
#define uint unsigned int
void delay1ms(uint i)
{
	uchar j;
	while(i--)
		for(j=0;j<125;j++);
}

void display()
{
}
void main()
{
	while(1)
	{
	}
}
void it0() interrupt 0
{
}